diff --git a/src/qtapp/mdemList.cpp b/src/qtapp/mdemList.cpp
index c6c788e..d6d1f76 100644
--- a/src/qtapp/mdemList.cpp
+++ b/src/qtapp/mdemList.cpp
@@ -1154,27 +1154,40 @@ QMainWindow *initMdemListWindow() {
 				fileDialog->open();
 				QObject::disconnect(fileDialog, 0, 0, 0);		
 				fileDialog->connect(
-					fileDialog,
+				    fileDialog,
 					&QFileDialog::fileSelected,
 					[](QString directory) {
-                        auto answer = showPrompt(
-                            "Atmiņas bāzes maiņa",
-                            "Vai saglabāt atmiņas bāzi pirms to mainīt?",
-                            "Saglabāt un mainīt",
-                            "Mainīt bez saglabāšanas",
-                            "Nemainīt atmiņas bāzi"
-                        );
-                        switch (answer) {
-                            case YES: {
-                                for (auto pair: buffers) {
-                                    saveMdem(pair.second, pair.first);
-                                    pair.second->isModified = false;
-                                }
-                                pickDirectory(directory);
-                            } break;
-                            case NO: {
-                                pickDirectory(directory);
-                            } break;
+
+                        // MARK
+                        bool unsavedMdem = false;
+                        for (auto pair: buffers) {
+                            if (pair.second->isModified) {
+                                unsavedMdem = true;
+                                break;
+                            }
+                        }
+                        if (unsavedMdem) {
+                            auto answer = showPrompt(
+                                "Atmiņas bāzes maiņa",
+                                "Vai saglabāt atmiņas bāzi pirms to mainīt?",
+                                "Saglabāt un mainīt",
+                                "Mainīt bez saglabāšanas",
+                                "Nemainīt atmiņas bāzi"
+                            );
+                            switch (answer) {
+                                case YES: {
+                                    for (auto pair: buffers) {
+                                        saveMdem(pair.second, pair.first);
+                                        pair.second->isModified = false;
+                                    }
+                                    pickDirectory(directory);
+                                } break;
+                                case NO: {
+                                    pickDirectory(directory);
+                                } break;
+                            }
+                        } else {
+                            pickDirectory(directory);
                         }
                     }
 				);